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All Optimum products

Brand: Optimum · Stürmer Maschinen, Germany

Tool grinding machine OPTIgrind GH 20 T

Article no. 3100125Sharpening machines

Speed
2750 rpm, 5000 rpm
Motor power
0.37 kW
Power supply
400 V/3Ph ~50 Hz
Weight
45 kg

€1,186.80incl. VAT

BGN 2,321.18

If the machine is not in the showroom, the delivery time is 7 working days. We confirm availability when we accept the order. Delivery times

Call

Advice: +359 882 477 388

Buy in instalments

  • Buy in instalments with tbi bank

    Online application, approval by the bank, contract.

  • UniCredit consumer financing

    A purchase loan through UniCredit Consumer Financing.

  • Official importer of Stürmer Maschinen
  • Warranty and out-of-warranty service
  • Delivery by Pigeon Express to an address or office
  • Technical experts at your disposal

Technical specifications

Basic features
Speed2750 rpm, 5000 rpm
Motor power0.37 kW
Power supply400 V/3Ph ~50 Hz
Weight45 kg
NoteCEKON plug is not part of the scope of delivery!
Grinding disc speed5000 min¯¹
Max. grinding speed35 m/s
Speed motor2750 min¯¹
Tool holder travel140 mm
Tool holder fine adjustment18 mm
Longitudinal fine adjustment6 mm
Adjustable angle vertical/rear side0 – 40°
Adjustable angle horizontal/conical grinding0 – 180°
Adjustable angle negative0 – 52°
Latching setting angle of rotation22 x 15 / 180°
Clamping range1 – 12 mm
Clamping jaw type385E (5C), DIN 6341
Explanation about latching setting angle of rotationTwo detent positions for regrind drill are occupied
Dimensions and weights
Length (product) approx.350 mm
Width/depth (product) approx.450 mm
Height (product) approx.340 mm
Net weight approx.45 kg
Electrical Data
Drive motor output0.37 kW
Mains frequency50 Hz

Features

  • Universal use thanks to versatile swivel and adjustment options
  • Many pan and adjustment options for making engraving stylus (cylindrical, centric, conical)
  • For grinding punches, twist drills, electrodes, turning tools, centering tips, etc
  • High precision due to robust machine body and vibration-free driven precision grinding spindle
  • Easy handling and operation
  • Index head with 24 locking positions
  • Adjustable puller
  • Versatile use for different tool geometries

Scope of delivery

  • Collets 385E (5C) DIN 6341 Ø 37.5 mm; L = 89 mm; 20 °
  • Sizes Ø 4/6/8/10/12 mm
  • Corundum cup grinding wheel Ø 100 x 50 x Ø 20 mm
  • Diamond cup grinding wheel Ø 100 x 50 x Ø 20 mm (already assembled when delivered)
  • Apparatus for regrinding turning steels
  • Apparatus for regrinding end milling cutters
  • Apparatus for regrinding twist drills operating tool

The data comes from the product description. To clarify a parameter, call +359 882 477 388.

Delivery, warranty and service

Delivery by Pigeon Express

  • Products in stock: delivered on the same day or on the next working day after the order is confirmed.
  • Products not in stock: the delivery time is 7 working days, unless one of our staff specifies otherwise.
  • By Pigeon Express to an address or an office. The delivery price is shown in the order, according to weight and destination, and is paid to the courier on receipt.
Shipping weight
45 kg
Dimensions
35 × 45 × 34 cm
Delivery terms

Warranty

“The warranty period is 24 months for all private individuals and 12 months for all legal entities, unless stated otherwise in the product description.”

Promash provides a warranty in accordance with the manufacturer's terms.

Frequently asked questions

Service and advice

Warranty and out-of-warranty service. Technical experts at your disposal for choosing a machine, commissioning and training.

Call: +359 882 477 388

Accessories for this machine

The original Stürmer accessories and options for Tool grinding machine OPTIgrind GH 20 T — add them to the order together with the machine.